Lenovo IdeaPad Slim 3i 15 vs Samsung Galaxy Book4
44Performance38
23.3Display23.1
29.3Battery38.7
67.7Portability73.2
2 spec wins — Lenovo IdeaPad Slim 3i 153 spec wins — Samsung Galaxy Book4
InnoReviews verdict
This one is close to a dead heat: Lenovo IdeaPad Slim 3i 15 scores 39.9 against 40.8 for Samsung Galaxy Book4. Pick by the categories that matter to you — Samsung Galaxy Book4 edges ahead in battery and portability, or by price.
Which would you pick?
Key differences
Reasons to pick the Lenovo IdeaPad Slim 3i 15
- Stronger performance score: 44 vs 38
- 44% higher charging: 65 W vs 45 W
- Lower launch price: $549 vs $899
Reasons to pick the Samsung Galaxy Book4
- Stronger battery score: 39 vs 29
- Stronger portability score: 73 vs 68
- 15% higher capacity: 54 Wh vs 47 Wh
- 14% lower thickness: 15.4 mm vs 17.9 mm
Display
| Spec | Lenovo IdeaPad Slim 3i 15 | Samsung Galaxy Book4 |
|---|---|---|
| Screen size | 15.6 ″ | 15.6 ″ |
| Panel type | IPS | IPS (Anti-Glare) |
| Resolution | 1920x1080 | 1920x1080 |
| Refresh rate | 60 Hz | 60 Hz |
| Peak brightness | 300 nits+1% | 296 nits |
Performance
| Spec | Lenovo IdeaPad Slim 3i 15 | Samsung Galaxy Book4 |
|---|---|---|
| Processor | Intel Core i5-1335U | Intel Core 7 150U |
| Graphics | Intel Iris Xe Graphics | Intel Graphics (integrated) |
| RAM | 16 GB | 16 GB |
| RAM type | LPDDR5 | LPDDR4X (on-board) |
| Storage | 512 GB | 512 GB |
| Storage type | NVMe SSD | NVMe SSD |
Benchmarks
| Spec | Lenovo IdeaPad Slim 3i 15 | Samsung Galaxy Book4 |
|---|---|---|
| Geekbench 6 (single) | — | 2,720Bottom 50% |
| Geekbench 6 (multi) | — | 9,005Bottom 8% |
Battery
| Spec | Lenovo IdeaPad Slim 3i 15 | Samsung Galaxy Book4 |
|---|---|---|
| Capacity | 47 Wh | 54 Wh+15% |
| Charging | 65 W+44% | 45 W |
Design
| Spec | Lenovo IdeaPad Slim 3i 15 | Samsung Galaxy Book4 |
|---|---|---|
| Weight | 1.62 kg | 1.55 kg+4% |
| Thickness | 17.9 mm | 15.4 mm+14% |
| Material | Polycarbonate | Metal |
Connectivity
| Spec | Lenovo IdeaPad Slim 3i 15 | Samsung Galaxy Book4 |
|---|---|---|
| Ports | 1x USB-C 3.2 Gen 1, 2x USB-A 3.2 Gen 1, 1x HDMI 1.4, 1x SD card reader, 1x 3.5mm combo audio | 2x USB-C, 2x USB-A 3.2, 1x HDMI, microSD, RJ45 LAN, 3.5mm headphone/mic |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 6 |
| Bluetooth | 5.1 | 5.2 |
| Webcam | 1080p | 1MP (720p) |
| Biometrics | Fingerprint reader | Fingerprint reader |
Software
| Spec | Lenovo IdeaPad Slim 3i 15 | Samsung Galaxy Book4 |
|---|---|---|
| Operating system | Windows 11 Home | Windows 11 Home |
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